Sclerodermus pupariae (Hymenoptera:Bethylidae)was reared successfully by three kinds of substitute hosts:the larvae of Paranthrene tabaniformis, Melanophila picta and Xylotrechus namanganensis, those can be parasitized 43.77%, 87.12% and 82.41% individually when the hosts were treated under the condition 26℃, RH70% with wasp and host (3:1). The wasp could complete one generation in 42 d, 33.17 d and 34.58 d respectively The result showed that 40.83, 90.33 and 50.92 individuals of the wasp adults could be reared by one larve of P tabaniformis, M decastigma and X namanganensis, and female rate of offspring wasp was 95.53%, 96.70% and 94.57% respectively The average longevity of the adults of wasp about 150 d under 7℃, RH70%; 95% of the female wasps could survive more than 30 d, males 5-7 d in normal atmospheric temperature |